112200220022001 has 32 divisors (see below), whose sum is σ = 153764155192320. Its totient is φ = 72721409432256.

The previous prime is 112200220021999. The next prime is 112200220022021. The reversal of 112200220022001 is 100220022002211.

It is not a de Polignac number, because 112200220022001 - 2¹ = 112200220021999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112200220022021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 857688540 + ... + 857819346.

It is an arithmetic number, because the mean of its divisors is an integer number (4805129849760).

Almost surely, 2^{112200220022001} is an apocalyptic number.

It is an amenable number.

112200220022001 is a deficient number, since it is larger than the sum of its proper divisors (41563935170319).

112200220022001 is a wasteful number, since it uses less digits than its factorization.

112200220022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136853.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112200220022001 its reverse (100220022002211), we get a palindrome (212420242024212).

The spelling of 112200220022001 in words is "one hundred twelve trillion, two hundred billion, two hundred twenty million, twenty-two thousand, one".